(S)-N-(2-(2-fluoro-4-iodophenylamino)-4-methoxy-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-1-((2-oxo-1,3-dioxolan-4-yl)methyl)cyclopropane-1-sulfonamide 在
水 、 lithium hydroxide 作用下,
以
甲醇 为溶剂,
以22.3%的产率得到(S)-1-(2,3-dihydroxypropyl)-N-(2-(2-fluoro-4-iodophenylamino)-4-methoxy-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)cyclopropane-1-sulfonamide